| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydrogen supply source, method of supplying hydrogen, and hydrogen supply device produced at low cost, and capable of keeping the hydrogen partial pressure constant, irrespective of temperature, by a simple process, and also to provide a liquid-crystal display using the hydrogen supply device, produced at low cost, light and capable of keeping the hydrogen partial pressure constant, irrespective of temperature, by a simple process. SOLUTION: This hydrogen supply source 1 is provided with a hydrocarbon material 2 which generates hydrogen under heating, and heating device 3 for heating the hydrocarbon material 2. The method of supplying hydrogen comprises heating the hydrocarbon material 2 in such a way as to control hydrogen supply rate. The hydrogen supply device and liquid display 20 using the hydrogen supply device are also provided.
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